122021010112 has 28 divisors (see below), whose sum is σ = 242166750616. Its totient is φ = 61002616320.

The previous prime is 122021010071. The next prime is 122021010121. The reversal of 122021010112 is 211010120221.

It is a junction number, because it is equal to n+sod(n) for n = 122021010092 and 122021010101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392287 + ... + 630817.

It is an arithmetic number, because the mean of its divisors is an integer number (8648812522).

Almost surely, 2^122021010112 is an apocalyptic number.

It is an amenable number.

122021010112 is a deficient number, since it is larger than the sum of its proper divisors (120145740504).

122021010112 is an equidigital number, since it uses as much as digits as its factorization.

122021010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246536 (or 246526 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122021010112 its reverse (211010120221), we get a palindrome (333031130333).

The spelling of 122021010112 in words is "one hundred twenty-two billion, twenty-one million, ten thousand, one hundred twelve".